Add new config option to set max wall-time for cluster

[jaamarks]

Currently, the pipeline includes two resource-intensive rules that require significant time to execute.

1. In the subworkflow located at src/cgr_gwas_qc/workflow/sub_workflows/sample_qc.smk, the sample_concordance_plink rule utilizes a dynamic time allocation strategy defined as:

   BIG_TIME = {1: 10, 2: 48, 3: 96}
   

2. In the subworkflow at src/cgr_gwas_qc/workflow/sub_workflows/subject_qc.smk, the same sample_concordance_plink rule has a different dynamic allocation strategy:

   BIG_TIME = {1: 8, 2: 24, 3: 48}
   

To enhance user experience, we need to implement an option in the configuration file that allows users to set a maximum time limit for these rules. This will enable users to specify a cap on the time allocated to these rules, ensuring that if their cluster has a maximum time limit that is lower than the potential allocation, they can avoid errors related to time over-allocation.

[jaamarks]

This max_time_hr should also proliferate to the sample_level_ibd rule within the sample_qc.smk sub-workflow, because it is quite time intensive too.

Also need to update the description in the workflow_params.py of max_time_hr so that we state all the rules that it applies too. Because one that it also applies to that we forgot to mention is the sample_concordance_king and sample_concordance_summary rules in the sample_qc.smk file.